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Raspberry Pi GPIO to Ramps 1.4 Adapter

1 year ago 592
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Raspberry Pi GPIO to Ramps 1.4 Adapter



PCB_2020-03-06 11:33:57


ID Name Designator Footprint Quantity
1 ADS1115 U4 ADS1115 1
2 RAMPS1.4 U1 RAMPS1.4 1
3 Terminal_screw U2,U5 SCREW_THERMINAL 2
4 RaspberryPi_3B+_GPIO_Header P1 HDR-TH_40PIN-V-ROW2-COL20-FEMALE-PITCH2.54 1
5 TC4420CPA U3 DIP-8_L10.0-W6.5-P2.54-LS7.6-BL 1
6 xl6009 U7 XL6009 PCB LIB 1


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Comments (1)

Mike Bondi Reply

This is an adaptation of the great work done by Nikolay Khabarov. Included in this design is an xl6009 which should give up to 18W of power to the the Pi as well as other 5V devices. At this stage untested so use at your own risk.

The idea is to solder the 4220 and the ADS1115 onto the board and the headers for the RAMPS pins. There should be enough space under the RAMPS for those two components. The additional 2 pin screw connector is for possible cooling fan at 12V.

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